Commit Message

Hi,
This is just a small collection of testcases which we (Cavium) had locally.
gcc.c-torture/execute/bswap-1.c tests __builtin_bswap64 as there was
no testcases before
gcc.c-torture/compile/unalign-1.c ICEd when movmisalign* patterns were
added to mips.
gcc.c-torture/compile/20120524-1.c ICEd when enhancing mips's copy
block patterns
gcc.c-torture/compile/20101216-1.c ICEd with some of the older
truncate patches (no testcase was added back then)
Committed all as obvious after running the testsuite on x86_64-linux-gnu.
Thanks,
Andrew Pinski
* gcc.c-torture/execute/bswap-1.c: New testcase
* gcc.c-torture/compile/unalign-1.c: New testcase
* gcc.c-torture/compile/20120524-1.c: New testcase
* gcc.c-torture/compile/20101216-1.c: New testcase